iMist, one of many UK’s foremost suppliers of high-pressure water-mist fire-suppression methods, has labored with leading industry body the Fire Protection Association (FPA), to assist it achieve UKAS accreditation for considered one of its fire-testing laboratory amenities – becoming the primary and solely test facility in the UK to carry this accreditation.
The fast-growing Hull-headquartered business, which has developed its own range of high-pressure water-mist fire-suppression methods, assisted the FPA in gaining UKAS accreditation for its BS8458: 2015 Annex C hearth testing in Blockley, Gloucestershire, which is probably certainly one of the most complete fireplace check and research operations in the UK. IMist offered the FPA with its proprietary pumps, pipework, hoses, clips and nozzles as well as the help of iMist’s experienced group.
The UKAS accreditation of the FPA’s BS 8458 Annex C hearth testing marks one other essential milestone in the improvement of water-mist methods in the UK.
Alex Pollard, operations director of iMist, comments: ‘For over seventy five years, the FPA has been on the forefront of fireside security and we’re proud to have assisted them in attaining this respected third-party accreditation. It is an extra demonstration of the rising importance of high-pressure water-mist systems in tackling the present challenges dealing with the fire-suppression sector. Not only do they use significantly much less water than traditional sprinkler techniques, they’re additionally simpler and quicker to put in and, thereby, more economical.’
As ตัววัดแรงดันน้ำมัน of its ongoing R&D product testing programme, iMist has additionally undertaken a sequence of reside fireplace testing on the FPA’s UKAS accredited laboratory, which has increased the system’s functions, demonstrating that in addition to being installed in the cavity above the ceiling, the iMist system pipework can safely and effectively be installed beneath a plasterboard ceiling.
For the live fire checks, the iMist nozzle was fed by both flexible and solid pipework working beneath a normal plasterboard ceiling. In each of the checks, the gas load was ignited and the warmth from the hearth brought on the bulb in the nozzle to burst, which activated the iMist high-pressure water-mist system, discharging the nice water-mist particles at excessive strain for half-hour. During this time, the temperatures at predetermined heights within the take a look at cell have been measured by thermocouples. At no level during any of the exams had been any of the Annex C temperature limits breached and the entire fires had been efficiently suppressed.
Timothy Andrews, iMist enterprise growth director, added: ‘While fire system pipework is normally installed in the cavity above a ceiling, in some properties, significantly in older tower blocks, there are frequent issues around the potential break-up of asbestos hidden in ceiling supplies. Our newest indicative checks present that the housing industry can now discover one other less disruptive and extremely effective option by putting in a water-mist system under the prevailing ceiling. Given the growing need to retrospectively match fire-suppression systems in order to meet the newest regulatory necessities and produce older housing stock as much as present standards, this is great news for both landlords and builders.’
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